What does the "read and sign" procedure involve?

The "read and sign" procedure involves witnesses reviewing the transcripts of their depositions to ensure accuracy before finalizing the document. This process is important as it allows the witnesses to identify any potential errors or misstatements in the written account of their testimony. Once they complete their review and are satisfied with the accuracy of the transcript, they will sign it, confirming that it is a true and accurate reflection of their statements made during the deposition. This practice adds a layer of credibility to the record and helps to safeguard against disputes regarding the contents of the deposition later on.

In this context, the other options do not accurately reflect the "read and sign" process. Witnesses dictating their testimony again for re-recording, summarizing their deposition, or revising the CDR's notes entirely, do not pertain to the standard procedure of reviewing and approving the written transcript after the deposition has been conducted.